霍须盾蚧Kuwanaspis howarai(Cooley)是为害毛竹干部的一种重要蚧虫,主要分布于安徽、江苏、云南、浙江等地。该虫在马鞍山地区一年发生2代,以受精雌虫越冬,翌年5月上旬开始产卵繁殖。对此虫的防治应抓住竹材检疫和疏伐等环节,对为害严重的林分,可在6月上、中旬若虫期用50％马拉松和25％亚胺硫磷800倍液进行防治。 Kuwanaspis howarai (Cooley) is an important scale insect that infects hair cadres, mainly distributed in Anhui, Jiangsu, Yunnan, Zhejiang and other places. The insects occurred in Maanshan district two generations a year to fertilize females overwintering, early May the following year began to spawn breeding. Prevention and control of this insect should seize the bamboo quarantine and thinning and other links, the serious damage of the stands, in June on the mid-nymph period with 50% marathon and 25% of the 100% of methemosis prevention and control.